ARP(Address Resolution Protocol)
RARP(Reverse Address Resolution Protocol)
ICMP(Internet Control Message Protocol)
IGMP(Internet Group Management Protocol)
UDP(User Datagram Protocol)
TCP(Transmission Control Protocol)
SNMP(Simple Network Management Protocol)
SMTP(Simple Mail Transmission Protocol)
FTP(File Transmission Protocol)
数据封包:
Data
Application Layer(应用层)
+APP App:Data
Transport Control Layer(传输控制层)
+TCP TCP:APPData
Internet Layer(网络层)
+IP IP:TCP:AppData
Data Link Layer(数据层)
+net 以太网头部:IP:TCP:AppData:以太网尾部
Physical Layer
以太网帧(46-1500byte)
数据解包:
以太网帧
Data Link(数据层)
ARP/RARP
IP报文
Internet Layer(网络层)
ICMP/IGMP
TCP数据包
Transport Control Layer(传输控制层)
AppData
阅读(248) | 评论(0) | 转发(0) |